词汇“第九”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	第九
释义	第九第九[dì jiǔ]1.■ninth 常用词组1.■第九背片 epandrium;2.■第九节 ennaton （昆虫）;3.■第九日（再发）的 nonan
随便看	quadratic residue symbol quadratic root quadratic selection quadratic surd quadratic surd expression quadratic term quadratic variation quadratic zero quadrat of abundance quadratrix quadratron quadrature quadrature-adjust quadrature amplifier quadratureaxis quadrature-axis quadrature-axis synchronous impedance quadrature booster quadrature circuit quadrature component 90 quadrature crosstalk quadrature cross talk quadrature currents quadrature demodulation quadrature demodulator

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